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12,357 questions
Tagged
204
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no
answers
no
votes
2016-06-07 11:15:11 -0600
Lucas Amparo Barbosa
Trouble with Knn
KNN
regression
machinelearning
810
views
no
answers
no
votes
2013-06-25 11:53:44 -0600
NAMRATA
how to use opencv to make matlab code android compatible
#android
#opencv
Matlab
273
views
no
answers
no
votes
2020-06-23 08:37:18 -0600
gvfbossa
OpenCV Java VS Objective C
java
objectiveC
322
views
no
answers
no
votes
2020-10-23 05:39:29 -0600
Mandi
assert failed
python
125
views
no
answers
no
votes
2017-11-12 11:52:21 -0600
MaxWell
Detecting marker
c++
opencv
markerDetection
261
views
no
answers
no
votes
2019-09-09 11:19:11 -0600
nntsyeo
VIDEOIO ERROR: Pixel Format is unsupported
v4l2
CaptureVideo
94
views
no
answers
no
votes
2019-09-04 08:52:17 -0600
cjacquel
_ITERATOR_DEBUG_LEVEl for OpenCV 4.1.1
Debug
182
views
no
answers
-1
votes
2019-04-30 05:58:56 -0600
ryback
Car detection from still pictures
car
detection
2k
views
no
answers
no
votes
2020-01-15 05:20:01 -0600
xor31four
H.264 or MJPEG for event detection in live stream? RTP/UDP or RTSP for accessing stream and passing frame to OpenCV?
H264
123
views
no
answers
no
votes
2018-07-06 16:57:11 -0600
Kafan
Queries with opencv background substraction BackgroundSubtractorMOG2
BackgroundSub
MOG2
memory_allocation
opencv
336
views
no
answers
no
votes
2017-01-10 07:39:05 -0600
boaz001
How to calculate text dimensions for anti-aliased linetype?
antialiasing
anti-aliasing
CV_AA
getTextSize
putText
2k
views
no
answers
no
votes
2016-08-30 07:21:15 -0600
unais
Opencv Stereo match Point cloud visualization
stereo-calibration
stereo
stereo_match
point
point-cloud
1k
views
no
answers
no
votes
2017-12-11 11:53:16 -0600
berak
Help me with inserting an audio file in this python code for face & eye detection?
eyedetection
opencv
python
audiofile
ifcondition
Facedetection
202
views
no
answers
no
votes
2016-11-11 15:33:45 -0600
vidark
VideoCapture#grab Source
save
videocapture
grab
749
views
no
answers
no
votes
2019-03-12 07:06:44 -0600
opencvr
How to solve real_time_pose_estimation Debug error? abort() has been called
opencv4.0
c++
real
time
pose-estimation
solvePnP
462
views
no
answers
no
votes
2016-01-02 08:38:07 -0600
nistar
How to use decomposeHomographyMat in OpenCV3
opencv3
119
views
no
answers
no
votes
2016-11-13 01:24:34 -0600
Shpower
aruco compilation for python3.5
aruco
opencv_contrib
40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600
LBerger
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
643
views
no
answers
no
votes
2015-11-11 04:32:03 -0600
Marco Maisto
Cascade classifier training with HOG and different-scale blocks
HOG
cascadeclassifier
traincascade
147
views
no
answers
no
votes
2018-03-30 00:45:56 -0600
[email protected]
c++ opencv error
visual-studio-2015
c++
opencv
261
views
no
answers
no
votes
2019-09-23 23:57:34 -0600
brem
VideoWriter write hangs
videowriter
drawcontour
121
views
no
answers
no
votes
2019-09-20 02:19:10 -0600
yomomano
Feature Detection: WarpPerspective not ok for low res images
cvWarpPerspective
454
views
no
answers
no
votes
2020-02-28 21:33:31 -0600
Albert0924
OpenCV with GStreamer in Android Studio
gstreamer
android
streaming
piipeline
139
views
no
answers
no
votes
2015-09-24 02:44:54 -0600
berak
Needing some help on integration of the webcam
linux
197
views
no
answers
no
votes
2015-07-23 04:43:50 -0600
Nbb
"Meanshift"
meanshift
moments
136
views
no
answers
no
votes
2014-03-02 02:42:15 -0600
Lelouch
cvCreateVideoWriter with diferrent video type than .avi
cvCreateVideoWriter
.avi
303
views
no
answers
no
votes
2017-10-30 11:30:39 -0600
lama123
Training a classifier if feature size is greater than RAM size
machine-learning
InsufficientMemory
SVM
training
1k
views
no
answers
no
votes
2018-06-29 03:58:36 -0600
slv
Camera position in world coordinate is not working but object pose in camera co ordinate system is working properly
solvePnP
pose-estimation
camera-pose
cv2.projectPoints
extrinsic-parameters
261
views
no
answers
-1
votes
2017-12-26 03:06:40 -0600
kasthe
Why is calibration result value of stereo camera zoom?
stereo
calibration
409
views
no
answers
2
votes
2020-10-09 13:51:57 -0600
supra56
Calculating motion of Spacecraft/Camera
opticalflow
camera
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